Using the Atlas Browning Round Knob is super easy. Just grab the knob with your hand and turn or pull it to open or close your drawer or cabinet. When installing, make sure to use the included mounting hardware and follow the standard installation steps. As for maintenance, you can clean it with a soft, damp cloth regularly to keep it looking new. Avoid using abrasive cleaners as they might scratch the surface of the zinc alloy. Also, try not to apply excessive force when using the knob to prevent any damage.